297186 ÷ 15 
We want to figure out the number of times 297186 can be divided by 15.

Advancing to step 1:
When dividing 2 by 15, we get 0 with a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (9) from the dividend, attach it to 2 and continue: 29 / 15

Step 2:
When dividing 29 by 15, we get 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 15 from 29, we get 14.
Include the next digit (7) from the dividend after 14, then repeat: 147 / 15

Moving on to step 3:
15 goes into 147 9 times with a remainder of 12.
The number 9 becomes the next digit in our result. 
Result so far: 19.0
Subtracting 135 from 147 leaves us with 12.
Include the next digit (1) from the dividend after 12, then repeat: 121 / 15

Let's proceed to step 4:
15 goes into 121 8 times with a remainder of 1.
Put 8 as the next digit of the answer. 
Result so far: 198.0
If we take 120 away from 121, we end up with 1.
Bring next digit (8) of the dividend behind the 1 and repeat the process: 18 / 15

Going ahead to step 5:
The number 15 fits into 18 1 times, leaving a remainder of 3.
Use 1 as the next digit of our solution. 
Result so far: 1981.0
The remainder is 3 after subtracting 15 from 18.
Bring next digit (6) of the dividend behind the 3 and repeat the process: 36 / 15

Moving on to step 6:
15 can be fit into 36 2 times, resulting in a remainder of 6.
Record the quotient 2 as the next digit in the result. 
Result so far: 19812.0
If we take 30 away from 36, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
The number 15 fits into 60 4 times, leaving a remainder of 0.
Record the quotient 4 as the next digit in the result. 
Result so far: 19812.4
Subtract 60 from 60 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 8:
When dividing 0 by 15, we get 0 with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 19812.4
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

On to step 9:
0 divided by 15 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 19812.4
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 19812.4 with a remainder of 0.0.